| 5840098 |
Membrane generators having high flexibility |
Jean-Renaud Brugerolle, Guy Salzgeber |
1998-11-24 |
| 5672195 |
Process for the separation of mixtures of oxygen and of nitrogen employing an adsorbent with improved porosity |
Serge Moreau |
1997-09-30 |
| 5529611 |
Process for the treatment of a gaseous mixture by adsorption with pressure variation |
Christian Monereau, Wilfrid Petrie, Michel Eclancher, Xavier Vigor |
1996-06-25 |
| 5472480 |
Process for supplying nitrogen by means of semi-permeable membranes or of separators of gases by adsorption |
— |
1995-12-05 |
| 5439507 |
Membrane gas generator in association with bulk storage for increased flexibility and productivity |
Jean-Renaud Brugerolle |
1995-08-08 |
| 5393328 |
Fast response membrane generator using heat accumulation |
— |
1995-02-28 |
| 5383957 |
Multistage cascade sweep-process for membrane gas separation |
Dominique Masurel |
1995-01-24 |
| 5302189 |
Membrane nitrogen gas generator with improved flexibility |
Jean-Renaud Brugerolle |
1994-04-12 |
| 5290341 |
Fast response membrane generator using heat accumulation |
— |
1994-03-01 |
| 5284506 |
Fast response high purity membrane nitrogen generator |
— |
1994-02-08 |
| 5266101 |
Membrane gas generator in association with bulk storage for increased flexibility and productivity |
Jean-Renaud Brugerolle |
1993-11-30 |
| 5249428 |
Method and apparatus for establishing a controlled atmosphere in the compartments of a vessel for conserving fresh vegetables |
Frederic Fillet |
1993-10-05 |
| 5240471 |
Multistage cascade-sweep process for membrane gas separation |
Dominique Masurel |
1993-08-31 |
| 5195326 |
Process for providing a controlled atmosphere inside an enclosure and having a controlled atmosphere |
— |
1993-03-23 |
| 5132055 |
Fluid distributor for heat and material exchange column, for example with lining, and column provided with such distributor |
Jean-Francois Alleaume, Patrice Andre, Maurice Bosquain, Jean-Yves Lehman, Pierre Jeannot +1 more |
1992-07-21 |
| 4711682 |
Wallpaper applicator devices and method for its use |
Richard Barbe |
1987-12-08 |